Acute pulmonary oedema due to transient myocardial dysfunction: an uncommon cause of respiratory distress in the term neonate.
Acute postnatal pulmonary oedema due to transient myocardial dysfunction is an uncommon cause of respiratory distress in neonates. Among 11,732 liveborns we observed 3 term neonates with this condition requiring mechanical ventilation. After a delivery mildly to moderately suggestive of subpartum hypoxia, good adaptation and a short symptom free interval all three infants presented with tachydyspnoea, cyanosis, haemorrhagic pulmonary secretions at intubation and pleural effusions, pulmonary venous congestion and patchy alveolar opacities in the first chest radiograph. No evidence of hypoxic-ischaemic encephalopathy was present. The initial need for high ventilatory support and high FiO2 was followed by rapid recovery after only a couple of hours. In two cases an underlying transient myocardial dysfunction could be demonstrated by echocardiography.


CONCLUSIONS
Pulmonary oedema due to transient myocardial dysfunction can be a rare cause in the differential diagnosis of respiratory distress of the newborn. Myocardial impairment after probable hypoxia can be present without concomitant encephalopathy.
Stastny
B
B
Intensivstation, Ostschweizerisches Kinderspital, St. Gallen, Switzerland.
Kind
C
C
D000208:Acute Disease; D004452:Echocardiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011654:Pulmonary Edema / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D011859:Radiography; D012121:Respiration, Artificial; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D018487:Ventricular Dysfunction, Left / Q000150:complications* / Q000000981:diagnostic imaging